A mom may breastfeed her baby after he spits up; but the real question is how long to wait, between his spitting and resuming breastfeeding.

If the baby is not sick & is not a newborn, and mom felt a letdown & heard the baby swallowing, then he might be full & can wait a few hours until the next feeding. If the baby hasn't drank much but spit from a burp, he can try re-feeding after a few minutes.

In brief:
Yes

A mom may breastfeed her baby after he spits up; but the real question is how long to wait, between his spitting and resuming breastfeeding.

If the baby is not sick & is not a newborn, and mom felt a letdown & heard the baby swallowing, then he might be full & can wait a few hours until the next feeding. If the baby hasn't drank much but spit from a burp, he can try re-feeding after a few minutes.
Would you like to video or text chat with me?